ClassID:

178499

G03G2221/1869 - page 2 - CPC Classification

Classification description:

Processes not provided for by group , e.g. cleaning or residual charge elimination; Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts; Cartridge systems; Process cartridge having a submodular arrangement Cartridge holders, e.g. intermediate frames for placing cartridge parts therein

Recent Application in this class:
#301
20110076054
2011-03-31

Drawer latch flexure mechanism

#302
20110065336
2011-03-17

Image forming apparatus and electrode member for the same

#303
20110064463
2011-03-17

Developer cartridge

#304
20110064457
2011-03-17

Image forming apparatus and tandem type photosensitive unit

#305
20110064455
2011-03-17

Housing device and image-forming apparatus

#306
20110026968
2011-02-03

Photosensitive member cartridge for holding photosensitive member and mounting developing cartridges

#307
20110026966
2011-02-03

Color electrophotographic image forming apparatus with shutter member on cartridge supporting member

#308
20100260518
2010-10-14

Photosensitive-member unit and image forming apparatus

#309
20100239314
2010-09-23

Color electrophotographic image forming apparatus

#310
20100239308
2010-09-23

Color electrophotographic image forming apparatus

#311
20100226685
2010-09-09

Image forming device with holding unit engagement mechanism

#312
20100209140
2010-08-19

Image-forming device having tray that enables developing unit to move

#313
20100209139
2010-08-19

Electrophotographic image forming apparatus

#314
20100196048
2010-08-05

Image forming apparatus, image forming cartridge supporter, and image forming unit

#315
20100183329
2010-07-22

Tandem photosensitive-member unit having grip part

#316
20100178078
2010-07-15

Image forming apparatus having cleaning unit fixed to drawer

#317
20100135696
2010-06-03

Tandem photosensitive-member unit having grip part

#318
20100111562
2010-05-06

Image forming apparatus

#319
20100080624
2010-04-01

Electrophotographic image forming apparatus

#320
20100080623
2010-04-01

Electrophotographic image forming apparatus with light source to electrically discharge charge remaining on drum

#321
20100080622
2010-04-01

Electrophotographic image forming apparatus

#322
20100080620
2010-04-01

Image forming apparatus with improved feeling when opening cover

#323
20100080619
2010-04-01

Color electrophotographic image forming apparatus

#324
20100080618
2010-04-01

Electrophotographic image forming apparatus

#325
20100080617
2010-04-01

Color electrophotographic image forming apparatus having a cartridge supporting member

#326
20100054800
2010-03-04

Image forming apparatus and process cartridge

#327
20090317133
2009-12-24

Image forming device having detachable developing device unit

#328
20090304412
2009-12-10

Image forming apparatus

#329
20090297220
2009-12-03

Image forming apparatus with structure for suppressing rising of developer agitating roller at start of rotation

#330
20090290903
2009-11-26

Process cartridge with portions to be supported and regulated during insertion of the cartridge into an electrophotographic image forming apparatus

#331
20090245859
2009-10-01

Image forming apparatus and photosensitive unit

#332
20090214257
2009-08-27

Cover member, developing cartridge and developing unit for image forming apparatus

#333
20090208245
2009-08-20

Image forming apparatus and process cartridge

#334
20090202271
2009-08-13

Photosensitive-member unit and image forming apparatus

#335
20090175652
2009-07-09

Image forming apparatus and process cartridge

#336
20090169252
2009-07-02

Image forming apparatus having an intermediate transfer belt disposed above a plurality of photoconductors

#337
20090162095
2009-06-25

Process cartridge and image forming apparatus

#338
20090152791
2009-06-18

Recording medium conveying device, image forming apparatus and cartridge

#339
20090129812
2009-05-21

Image forming apparatus having a process cartridge removable from a main body of the apparatus having improved usability

#340
20090052941
2009-02-26

Image forming apparatus with a removable holder for holding developing devices

#341
20090047040
2009-02-19

Image forming apparatus and drive-switching method

#342
20090035024
2009-02-05

Image forming apparatus with developing units and developer cartidges

#343
20090028602
2009-01-29

Image-forming device with holding unit having multiple positions

#344
20080304862
2008-12-11

Tandem photosensitive-member unit having grip part

#345
20080286000
2008-11-20

Electrophotographic image forming apparatus, cartridge, and cartridge holding member with lock and lock releasing members for releasably locking cartridge to the cartridge holding member

#346
20080159773
2008-07-03

Electrophotographic image forming apparatus and process cartridge mounted thereto having contacts electrically connecting with an electrical contact

#347
20080112726
2008-05-15

Process cartridge and image forming device

#348
20080031656
2008-02-07

Image forming apparatus

#349
20080008497
2008-01-10

Replaceable process cartridge and image forming apparatus using the same

#350
20070280730
2007-12-06

Photosensitive unit and image forming apparatus

#351
20070264045
2007-11-15

Photosensitive member cartridge

#352
20070242977
2007-10-18

Image forming apparatus in which developing unit is easily detachable to photosensitive member unit

#353
20070217818
2007-09-20

Developing cartridge having a handle that contacts an exposure unit when installed in an image forming apparatus

#354
20070217817
2007-09-20

Image forming apparatus and developer cartridge

#355
20070160388
2007-07-12

Image forming apparatus detachably mounting a process cartridge having developing roller movable to contact and be spaced from a photosensitive drum

#356
20070160386
2007-07-12

Electrophotographic image forming apparatus having a drawing member positionable at mount and drawn positions for mounting plural process cartridges

#357
20070160384
2007-07-12

Electrophotographic image forming apparatus with image bearing member contacting and being spaced from transfer member transferring a toner image from the member thereonto

#358
20070147885
2007-06-28

Photosensitive-member unit and image forming apparatus

#359
20070077087
2007-04-05

Image forming apparatus, process unit and developing cartridge

#360
20070077086
2007-04-05

Pressing mechanism for a developing cartridge

#361
20070071497
2007-03-29

Drum unit with photosensitive drums for attachment with an image forming apparatus main body

#362
20070071494
2007-03-29

Image-forming device and process cartridge configured to be installed in and removed therefrom

#363
20070071482
2007-03-29

Image forming apparatus, image forming cartridge supporter, and image forming unit

#364
20070065176
2007-03-22

Developing unit and an image forming apparatus including the developing unit

#365
20070065175
2007-03-22

Image forming apparatus including movement mechanism

#366
20070036581
2007-02-15

Tandem photosensitive-member unit having grip part

#367
20060291900
2006-12-28

Image forming device and process cartridge

#368
20060291899
2006-12-28

Methods and systems for mounting an imaging media cartridge to a printer

#369
20060291898
2006-12-28

Image forming device and process cartridge

#370
20060228131
2006-10-12

Image forming device with holding unit engagement mechanism

#371
20060216063
2006-09-28

Process cartridge supported by image forming apparatus main body and image forming apparatus using the same

#372
20060180973
2006-08-17

Recording medium conveying device, image forming apparatus and cartridge

#373
20060140674
2006-06-29

Image-forming apparatus having developing units in removable holding unit

#374
20060140673
2006-06-29

Image-forming device with holding unit having multiple positions

#375
20060140669
2006-06-29

Image forming apparatus with a removable holder for holding developing devices

#376
20060110195
2006-05-25

Waste developer collecting container for color image forming apparatus

#377
20060083545
2006-04-20

Image-forming device having cartridge-accommodating section

#378
20060056878
2006-03-16

Photosensitive member cartridge

#379
20060056877
2006-03-16

Photosensitive member cartridge

#380
20060056876
2006-03-16

Photosensitive member cartridge

#381
20060018680
2006-01-26

Process cartridge and image forming apparatus using the same

#382
20050220483
2005-10-06

Method for positioning image bearing member unit and roller unit in image forming apparatus

#383
20050191089
2005-09-01

Process cartridge and image forming apparatus

#384
20050135837
2005-06-23

Photosensitive member cartridge